Features of TBI ball screw

Ball screw has higher efficiency than sliding screw, and the required torque is only less than 30%. It can easily convert linear motion into rotary motion. Even if the ball screw is preloaded, it can maintain its smooth movement characteristics.

2. No backlash and high rigidity

　　The ball screw adopts the Gothic arch full groove shape, and the axial clearance can be adjusted to a minimum and can be easily rotated. Excellent durability of TBI ball screw

The pre-compression adjustment is also made between 1 or 2 nuts to eliminate the axial clearance and make it have appropriate rigidity that can meet the conditions of use.

3. Excellent durability

　　TBI is based on the ball screw production technology accumulated for many years, using rigorous materials and high heat treatment and processing technology to provide durable products.

Precautions for the use of ball screw

1. Lubrication

　　When using a ball screw, it must have sufficient lubrication. If the lubrication is not enough, it will come into contact with the metal, resulting in increased friction and wear, causing failure or short life.

2. Anti-pressure

　　 The ball screw is the same as the rolling bearing. When foreign matter or moisture is mixed in, the wear will increase, and sometimes it will cause damage.

3. Partial load

When the unbalanced load phenomenon occurs, it will directly affect the life and noise of the screw, and it will often follow the hand feeling of unsmooth operation. If the smoothness of the screw is different from that after assembly, in addition to the accuracy of the screw itself, most It is the phenomenon of partial load caused by poor combination accuracy.